CVE-2023-44273

Consensys gnark-crypto through 0.11.2 allows Signature Malleability. This occurs because deserialisation of EdDSA and ECDSA signatures does not ensure that the data is in a certain interval...

Signature malleability in permit function

Lines of code Vulnerability details Impact In the ERC20 contract used to define the interface for tranche tokens the permit function uses ecrecover to verify a signature submitted by the token owner to approve an address to spend its tranche tokens. However there is a well known issue related to...

Oracle Linux 8 : openssl (ELSA-2020-1840)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-1840 advisory. - fix CVE-2019-1547 - side-channel weak encryption vulnerability - fix CVE-2019-1563 - padding oracle in CMS API - fix CVE-2019-1549 - ensure fork safe...

Oracle Linux 7 : nss, / nss-softokn, / nss-util, / and / nspr (ELSA-2019-2237)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-2237 advisory. nspr 4.21.0-1 - Rebase to NSPR 4.21 nss 3.44.0-4 - Fix certutil man page - Fix extracting a public key from a private key for dh, ec, and dsa 3.44.0-3 ...

tss-lib leaks secret keys in response to incorrectly constructed Paillier moduli

Impact The specification of the GG18 threshold ECDSA signature protocol contains a vulnerability allowing an attacker to recover the shared secret key. If a participant generates a Paillier modulus N containing small factors less than 2^100 they can interact with other participants in the signing...

PT-2023-33022 · Tss-Lib · Tss-Lib

Name of the Vulnerable Software and Affected Versions: tss-lib affected versions not specified Description: The GG18 threshold ECDSA signature protocol specification contains an issue that allows an attacker to recover the shared secret key. This can occur when a participant generates a Paillier...

sgxwallet 代码问题漏洞

Sgxwallet is an open source, high-performance hardware-secured crypto wallet based on Intel Sgx technology. A security vulnerability exists in skalenetwork sgxwallet v.1.9.0 and earlier versions that originated from a vulnerability that allows an attacker to cause a denial of service via the...

CVE-2022-48570

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

Design/Logic Flaw

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

UBUNTU-CVE-2022-48570

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

CVE-2022-48570

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

CVE-2022-48570

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

CVE-2022-48570

Crypto++ as of 8.4 (and earlier) contains a timing side‑channel vulnerability in ECDSA signature generation. The issue arises in FixedSizeAllocatorWithCleanup, which could write outside the allocated memory if the allocation is not 16‑byte aligned, and it notes that the fix for CVE-2019-14318 was...

CVE-2022-48570

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

CVE-2022-48570

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

CVE-2022-48570

Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally remov...

Google Introduces First Quantum Resilient FIDO2 Security Key Implementation

Google on Tuesday announced the first quantum resilient FIDO2 security key implementation as part of its OpenSK security keys initiative. "This open-source hardware optimized implementation uses a novel ECC/Dilithium hybrid signature schema that benefits from the security of ECC against standard...

Exploit for Injection in Lindell17_Project Lindell17

CVE-2023-33242 CVE-2023-33242 PoC The simulated Lindell17 pro...

Amazon Linux AMI : python-ecdsa (ALAS-2023-1800)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1800 advisory. An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions or no exceptions at all, which could...

CVE-2023-33242

Crypto wallets implementing the Lindell17 TSS protocol might allow an attacker to extract the full ECDSA private key by exfiltrating a single bit in every signature attempt 256 in total because of not adhering to the paper's security proof's assumption regarding handling aborts after a failed...